Ordered 200 units for our hotel chain — firmware OTA update worked flawlessly. WAFU team responded within hours on WeChat.
WF-019 Invisible Remote Lock
Zinc-Alloy Unibody | 5-in-1 Unlock | Cross-Border Exclusive | Europe & America Best-Seller
- Brand / Model: WAFU WF-019
- Material: Zinc-alloy die-cast unibody, modern minimalist style
- Unlock Methods: Remote, fingerprint, password, NFC, App (optional)
- Applications: Home, apartment, office, hotel (exported to Europe/North & South America)
- Customization: OEM/ODM, brand authorization, multi-language packaging
- Certifications: CE/RCC/RoHS
Product Introduction
Break-ins through exposed locks and costly re-keying between tenants hurt rental ROI; cross-border sellers need a proven invisible lock SKU that ships fast. WF-019 is a zinc-alloy hidden remote lock designed for global wholesale and e-commerce channels.
For Wholesalers & OEM Partners
- OEM/ODM: branding, packaging, finish (silver / gold / blue-silver) and module mix
- Pre-configured remote, Wi-Fi, Bluetooth and fingerprint keypad options for quick SKU rollout
- Bulk export to 60+ countries; stable drop-ship supply for Amazon / eBay / AliExpress sellers
- CE / FCC / RoHS certified
Security
- Fully hidden indoor installation—no external keyhole
- Zinc-alloy die-cast shell with nano-grade anti-corrosion plating
- 5-in-1 unlock: (1) Remote (2) Wi-Fi (3) Bluetooth (4) Fingerprint (5) Password/PIN
Durability
- ≥10-grade corrosion-resistant surface for humid and coastal markets
- Low-power RF chip: ≥2 months battery life
- Tuya Smart ecosystem compatible for smart-home integrations
Convenience
- Remote and App management for landlords and property managers
- Multiple finish and communication modules without redesigning the lock core
- Suited for apartments, hotels and residential upgrades
Partnership Support
- Top cross-border invisible lock model with repeat bulk orders
- Compare the WF-026 dual-system invisible remote lock for higher-redundancy projects
- Request OEM pricing, MOQ, lead-time and sample options
Related Guides
WF-019 Detailed Technical Specifications
| Attribute | Specification |
|---|---|
| Model Number | WF-019 |
| Brand Name | WAFU |
| Place of Origin | Guangdong, China |
| Features | Anti-Theft, Easy Installation, High Safety, Durable, Eco-Friendly |
| Material | Zinc Alloy + Plastic |
| Finish | Powder Coated |
| Color Options | Silver, Gold+Blue, Silver+Blue |
| Dimensions (L×W×H) | 15.5 × 8 × 3.5 cm |
| Weight (without accessories) | 539g |
| Unlock Methods | Remote Controller + Manual |
| Power Supply | 2 × AA Batteries (not included) |
| Transmission Method | Wireless |
| Frequency | 433MHz (±500KHz) |
| Operation Range | Within 10m (no obstacles) |
| Usage/Applications | Home, Hotel, Office, Apartment, Villa, etc. |
| Suitable Door Types | Glass Door, Metal Door, Wooden Door, etc. |
| Packaging Size | 23 × 21 × 7 cm |
| Gross Weight | 1.350 kg |
| Selling Units | Single item |
Product Details
Product Showcase
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Customer Reviews
Verified feedback from distributors and buyers worldwide — real orders, real installations
Professional seller — product matches specifications exactly. Remote unlock works reliably through our metal door. Will reorder for rental units.
Idéal pour les hôtes Airbnb — les voyageurs adorent le design invisible. Aucune réclamation après 6 mois de location.
फैक्ट्री-डायरेक्ट कीमत पिछले सप्लायर से 18% बेहतर रही। नमूने से मास प्रोडक्शन में 3 सप्ताह लगे।
Contact Us
Whether you need OEM branding or ODM functional customization, our project team will contact you within one business day after you submit the form and provide you with a complete tailor-made smart lock solution.
Address
2F, Bldg 6, Sha-Yi Eco-Industrial Park, 496 Chuangcheng Rd,
Shajing Sub-district, Bao'an District, Shenzhen, China
Phone
+86 15914193183 (same number for WhatsApp)
wafutechnology@outlook.com
wafutechnology@gmail.com
